I fly a fair amount for work these days - fun and relaxing are not the words I would use. I don't really like flying. I have no fear of flying, I just generally find it boring. I generally sleep through most of my short haul flights - nod off as soon as we push back and wake up just before...
Just sign up at e-rewards.co.uk and away you go. A mixture of short and long surveys. Some of the long ones are 30 minutes plus but if you do them while watching the telly it is an easy way to get a few thousand VM miles or other rewards. You can also exchange for Air Miles, Hilton Honors and...
Another easy way to add Virgin Miles is to register with e-rewards and fill in a few questionnaires. I used this for years as a way of keeping miles I had built up as every time you convert rewards, It extends the lifespan of the miles.